Price war: how they start and how to avoid one
A price war is a cycle of rivals undercutting each other. How price wars start, real examples, the early warning signs, and how to respond without joining.
A price war is a cycle of competitors cutting prices to match or undercut each other, repeatedly, until prices fall below the level at which most of them make a sensible profit. Customers win for a while. The sellers usually all lose, often including the one that started it.
What makes it a war rather than a price cut is the response. One business lowering its price is a decision. Rivals answering, and the first business answering back, is a price war.
How price wars start
Most begin with one of these.
- A player with lower costs or deeper pockets wants share. It cuts because it can afford to and expects that rivals cannot.
- Growth stops. In a saturated market, the only way to grow is to take customers from someone, and price is the fastest lever to pull.
- High fixed costs and spare capacity. When an empty seat, room or production slot earns nothing, filling it at almost any price looks rational. Porter notes that incumbents with high fixed costs are especially likely to cut prices.
- Products look the same. If buyers cannot tell offers apart, price is the only thing left to compete on.
- A misread signal. A rival's time-limited promotion is mistaken for a permanent cut and matched with a list price change. Now it is permanent.
- A new entrant buying its way in. Low launch prices, funded by investors, aimed squarely at your customers.
Price war examples
UK newspapers, 1993. The Times cut its cover price from 45p to 30p in September 1993. The Daily Telegraph cut from 48p to 30p in June 1994, then reported a 12.4% fall in half-year pre-tax profits, to £30.3 million. The Independent also dropped to 30p. (UPI, August 1994)
Electric cars, 2023. In January 2023 Tesla cut US prices on its Model 3 and Model Y by between 6% and 20%, and the base Model Y fell from $65,990 to $52,990. The analyst Dan Ives described "an EV price war now under way", and shares in General Motors and Ford fell on the news. (Al Jazeera, 13 January 2023)
In both, rivals faced the same choice: lose share or lose margin.
Early signals that a price war is coming
| Signal | Where to see it |
|---|---|
| A new, cheaper entry tier, or more included at the same price | Competitors' pricing pages |
| Discount banners that never come down | Their homepage and pricing page over several weeks |
| Ad copy shifting to price ("from $9", "half price") | Google Ads Transparency Center and Meta Ad Library |
| Reviews mentioning "cheaper" or a move to a rival on price | Google and Trustpilot reviews of you and them |
| Sales hearing "can you match" more often | Your own sales notes |
| A well-funded newcomer pricing far below the market | Launch announcements and funding news |
One signal is a promotion. Three at once, from more than one competitor, is the start of something. A dated record of a competitor's pricing page lets you tell the difference. Figo reads tracked competitors' pricing pages and new ads each week and flags changes in a Monday briefing (ours, so judge accordingly).
How to avoid a price war, or respond without joining
Diagnose before reacting. Is the cut permanent or promotional? Did they cut the price or cut the product? Can they sustain it? Monitoring competitor pricing works through those questions.
Do the break-even arithmetic. The extra volume you need to keep the same gross profit after a cut is the cut divided by (your margin minus the cut). At a 40% margin, a 10% price cut needs 10 divided by 30: a 33% rise in volume just to stand still.
Add value instead of cutting price. A bundle, a longer guarantee, faster service or an extra included feature answers a cut without touching your list price, and it is easier to withdraw later.
Segment instead of cutting across the board. Offer a limited, cheaper option for price-sensitive buyers, with real differences (fewer features, self-service, off-peak only) so existing customers do not all trade down. Keep the main offer where it is.
Use a fighter brand if the threat is serious. A separate, cheaper product under a different name takes on the discounter so your main brand does not have to.
Match selectively. Offer retention discounts to customers who are genuinely at risk, rather than cutting list price for everyone, including those who were never going to leave.
Do not be the one to escalate. Avoid announcing aggressive price moves. Competitors read your pricing page too, and a public cut invites a public response.
Setting prices by reference to rivals is a strategy in its own right; competitor-based pricing covers when it makes sense and when it leads straight here.
Common mistakes
Matching a promotion with a permanent cut. The promotion ends. Your lower price does not.
Cutting for everyone to keep a few. Most of your customers did not ask.
Starting one to hit a quarterly target. Rivals respond, the extra volume disappears, and the lower price stays.
Assuming you can win without the lowest costs. Whoever has them usually wins a price war. If that is not you, compete on something else.
Questions people ask
Who wins a price war?
Customers, for a while, and usually the competitor with the lowest costs or the deepest pockets. Everyone else loses margin, and prices are often slow to recover even after the fighting stops.
Are price wars illegal?
Competing on price is legal and normal. It can become illegal when a dominant company prices below cost to drive rivals out and then raise prices, which competition authorities call predatory pricing. Agreeing prices with competitors to end a price war is illegal too.
How long do price wars last?
Anywhere from a few weeks for a promotional battle to several years when a well-funded player is buying market share. They tend to last as long as the deepest pocket is willing to lose money.
Should a small business ever start a price war?
Only with a lasting cost advantage rivals cannot match, such as much lower overheads, and a plan for when they respond. Without both, it hands its margin to customers and invites a fight it cannot win.
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